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R0423

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ID = 8109
       
Country:
Germany
Brand: Rectron GmbH; Berlin S59
Tube type:  Full-Wave Vacuum Rectifier 
Identical to R0423 = VG2503
Similar Tubes
Normally replaceable-slightly different:
  1801 ; G460
First year 1930 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 4 Volts / If 0.6 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
r0423_rectron.jpg
R0423: Ingo Moll
Anonymous 557 Collector

 
r0423_sock.png
R0423: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
r0423_spec.png
R0423: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 2= 1931?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of a member from D

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